Things you can do to get get kicked,,

[Teh Pantsless Chef]

This is what i do when i'm bored when playing lfd1 or 2 on live.

Irrate other players by singing stupid songs.

Never heal them and use all the health packs.

Never help and ALWAYS run ahead, even when you hear a witch or tank.

Shot the Witch.

On Hard Rain(L4D2), Attack all the witches.

Shoot Boomers when they are next to your partner.
Post whatever you do and find yourself kicked from the team.  

[Sequence Erase]

Dont help with witches or tanks

when almost done getting your friend up, stop and go get pills and say OOH PILLS!

Spectate and keep trying to kick a player

Team kill

T bag yor dead friend

use all the health packs before you friends get to the saferoom.  

[Sonic za Hedgehog]

heal a downed partner and stop when its almost full. (repeatedly)

throw every molotov you find, in front of (or at) the team.

revive survivors as the infected.

scratch infected teammates off the edge of a building.

scream "WHITE POWER" and kill Coach And Rochelle.

activate crescendos or finale's immediately you arrive.

run in circles around your team, or just stand in their line of fire constantly.  

[Teh Pantsless Chef]

Whenever you find a witch shoot her instanly then run so your team mates will get hurt.

be a noob and act retared the whole time

everytime you see a tank scream,"TANK!!!" As loud and girlie as possible.  

[Scorch21500]

join a game that hads a team of idonts and then show them up by snipign everything before it attacks.

happened to me. iw as'nt trying to show them up i jsut did by accadent. stare